<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://base.web.cern.ch/wp-sitemap.xsl" ?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><url><loc>https://base.web.cern.ch/observation-spin-flips-single-trapped-proton-0/</loc><lastmod>2013-12-22T01:36:19+01:00</lastmod></url><url><loc>https://base.web.cern.ch/direct-measurement-free-cyclotron-frequency-single-trapped-particle/</loc><lastmod>2013-12-22T01:39:38+01:00</lastmod></url><url><loc>https://base.web.cern.ch/welcome-0/</loc><lastmod>2016-12-19T18:42:07+01:00</lastmod></url><url><loc>https://base.web.cern.ch/research-prizes-base-members/</loc><lastmod>2016-03-14T09:43:49+01:00</lastmod></url><url><loc>https://base.web.cern.ch/antiproton-magnetic-moment/</loc><lastmod>2017-10-18T19:39:07+02:00</lastmod></url><url><loc>https://base.web.cern.ch/11-fold-improved-measurement-proton-magnetic-moment/</loc><lastmod>2017-11-23T22:34:18+01:00</lastmod></url><url><loc>https://base.web.cern.ch/technical-design-report-base/</loc><lastmod>2013-01-14T13:31:37+01:00</lastmod></url><url><loc>https://base.web.cern.ch/direct-measurement-free-cyclotron-frequency-single-particle-penning-trap/</loc><lastmod>2013-07-09T10:13:53+02:00</lastmod></url><url><loc>https://base.web.cern.ch/observation-spin-flips-single-trapped-proton/</loc><lastmod>2013-07-13T01:12:56+02:00</lastmod></url><url><loc>https://base.web.cern.ch/demonstration-double-penning-trap-technique-single-proton/</loc><lastmod>2013-07-13T01:19:53+02:00</lastmod></url><url><loc>https://base.web.cern.ch/cryogenic-detection-system-289-mhz-non-destructive-observation-single-proton-low-particle/</loc><lastmod>2013-12-21T14:51:04+01:00</lastmod></url><url><loc>https://base.web.cern.ch/quality-factor-superconducting-rf-resonator-magnetic-field/</loc><lastmod>2013-12-21T14:52:09+01:00</lastmod></url><url><loc>https://base.web.cern.ch/experiment-direct-determination-g-factor-single-proton-penning-trap/</loc><lastmod>2013-12-21T14:55:57+01:00</lastmod></url><url><loc>https://base.web.cern.ch/cpt-symmetry-tests-cold-antiprotons-and-antihydrogen/</loc><lastmod>2013-12-21T15:12:59+01:00</lastmod></url><url><loc>https://base.web.cern.ch/resolution-single-spin-flips-single-proton-0/</loc><lastmod>2013-12-21T14:57:05+01:00</lastmod></url><url><loc>https://base.web.cern.ch/towards-high-precision-measurement-antiproton-magnetic-moment/</loc><lastmod>2014-02-08T18:00:45+01:00</lastmod></url><url><loc>https://base.web.cern.ch/magnetic-moments-proton-and-antiproton/</loc><lastmod>2014-05-25T23:30:33+02:00</lastmod></url><url><loc>https://base.web.cern.ch/direct-high-precision-measurement-magnetic-moment-proton/</loc><lastmod>2014-05-29T15:47:54+02:00</lastmod></url><url><loc>https://base.web.cern.ch/high-precision-comparison-antiproton-proton-charge-mass-ratio/</loc><lastmod>2015-09-25T16:45:27+02:00</lastmod></url><url><loc>https://base.web.cern.ch/reservoir-trap-antiprotons-0/</loc><lastmod>2015-10-10T00:00:41+02:00</lastmod></url><url><loc>https://base.web.cern.ch/base-baryon-antibaryon-symmetry-experiment/</loc><lastmod>2016-05-20T00:38:31+02:00</lastmod></url><url><loc>https://base.web.cern.ch/improved-limit-directly-measured-antiproton-lifetime-0/</loc><lastmod>2017-09-27T17:18:43+02:00</lastmod></url><url><loc>https://base.web.cern.ch/observation-individual-spin-quantum-transitions-single-antiproton/</loc><lastmod>2017-09-27T17:19:37+02:00</lastmod></url><url><loc>https://base.web.cern.ch/sixfold-improved-single-particle-measurement-magnetic-moment-antiproton/</loc><lastmod>2017-09-27T17:20:27+02:00</lastmod></url><url><loc>https://base.web.cern.ch/parts-billion-measurement-antiproton-magnetic-moment-0/</loc><lastmod>2018-01-27T09:34:57+01:00</lastmod></url><url><loc>https://base.web.cern.ch/highly-sensitive-superconducting-circuits-700-khz-tunable-quality-factors-image-current/</loc><lastmod>2017-09-27T17:21:23+02:00</lastmod></url><url><loc>https://base.web.cern.ch/double-trap-measurement-proton-magnetic-moment-03-parts-billion-precision/</loc><lastmod>2018-01-27T09:42:26+01:00</lastmod></url><url><loc>https://base.web.cern.ch/sympathetic-cooling-protons-and-antiprotons-common-endcap-penning-trap/</loc><lastmod>2018-01-27T09:44:26+01:00</lastmod></url><url><loc>https://base.web.cern.ch/challenging-standard-model-high-precision-comparisons-fundamental-properties-protons-and/</loc><lastmod>2019-01-28T19:16:33+01:00</lastmod></url><url><loc>https://base.web.cern.ch/measurement-ultralow-heating-rates-single-antiproton-cryogenic-penning-trap/</loc><lastmod>2019-01-28T19:04:02+01:00</lastmod></url><url><loc>https://base.web.cern.ch/progress-towards-improved-comparison-proton-antiproton-charge-mass-ratios/</loc><lastmod>2019-01-28T19:18:14+01:00</lastmod></url><url><loc>https://base.web.cern.ch/350-fold-improved-measurement-antiproton-magnetic-moment-using-multi-trap-method/</loc><lastmod>2019-01-28T19:19:32+01:00</lastmod></url><url><loc>https://base.web.cern.ch/superconducting-solenoid-system-adjustable-shielding-factor-precision-measurements/</loc><lastmod>2019-10-04T23:51:17+02:00</lastmod></url><url><loc>https://base.web.cern.ch/direct-limits-interaction-antiprotons-axion-dark-matter-0/</loc><lastmod>2020-05-03T00:39:39+02:00</lastmod></url><url><loc>https://base.web.cern.ch/observation-spin-flips-single-trapped-proton-1/</loc><lastmod>2011-06-10T00:00:00+02:00</lastmod></url><url><loc>https://base.web.cern.ch/direct-measurement-free-cyclotron-frequency-single-trapped-proton/</loc><lastmod>2011-09-01T00:00:00+02:00</lastmod></url><url><loc>https://base.web.cern.ch/review-article-published-new-journal-physics/</loc><lastmod>2012-05-03T00:00:00+02:00</lastmod></url><url><loc>https://base.web.cern.ch/cern-spsc-welcomes-base-letter-intent/</loc><lastmod>2012-06-22T00:00:00+02:00</lastmod></url><url><loc>https://base.web.cern.ch/resolution-single-spin-flips-single-proton-1/</loc><lastmod>2013-04-05T00:00:00+02:00</lastmod></url><url><loc>https://base.web.cern.ch/cern-spsc-recommends-base-approval/</loc><lastmod>2013-04-06T00:00:00+02:00</lastmod></url><url><loc>https://base.web.cern.ch/cern-research-board-approves-base/</loc><lastmod>2013-06-05T00:00:00+02:00</lastmod></url><url><loc>https://base.web.cern.ch/demonstration-double-penning-trap-technique/</loc><lastmod>2013-06-10T00:00:00+02:00</lastmod></url><url><loc>https://base.web.cern.ch/cern-fellowhip-awarded-c-smorra/</loc><lastmod>2014-05-23T01:56:22+02:00</lastmod></url><url><loc>https://base.web.cern.ch/first-direct-high-precision-measurement-proton-magnetic-moment/</loc><lastmod>2014-05-29T02:58:22+02:00</lastmod></url><url><loc>https://base.web.cern.ch/iupap-prize-2014/</loc><lastmod>2014-09-03T00:06:58+02:00</lastmod></url><url><loc>https://base.web.cern.ch/reservoir-trap-antiprotons/</loc><lastmod>2015-10-07T09:38:07+02:00</lastmod></url><url><loc>https://base.web.cern.ch/comparison-antiproton-proton-charge-mass-ratio/</loc><lastmod>2015-08-12T23:07:19+02:00</lastmod></url><url><loc>https://base.web.cern.ch/research-prizes-base-members-0/</loc><lastmod>2016-05-19T17:07:24+02:00</lastmod></url><url><loc>https://base.web.cern.ch/new-article-single-particle-detection-systems-published/</loc><lastmod>2016-11-23T00:23:56+01:00</lastmod></url><url><loc>https://base.web.cern.ch/article-base-appears-cerns-ep-news/</loc><lastmod>2016-09-15T01:31:11+02:00</lastmod></url><url><loc>https://base.web.cern.ch/congratulations-alpha/</loc><lastmod>2016-12-19T18:41:10+01:00</lastmod></url><url><loc>https://base.web.cern.ch/base-celebrates-first-antiproton-birthday/</loc><lastmod>2016-11-11T12:32:04+01:00</lastmod></url><url><loc>https://base.web.cern.ch/improved-measurement-magnetic-moment-antiproton/</loc><lastmod>2017-01-18T13:28:14+01:00</lastmod></url><url><loc>https://base.web.cern.ch/first-circulating-beam-elena/</loc><lastmod>2016-12-17T18:58:23+01:00</lastmod></url><url><loc>https://base.web.cern.ch/first-observation-single-antiproton-spin-transitions/</loc><lastmod>2017-03-21T10:21:31+01:00</lastmod></url><url><loc>https://base.web.cern.ch/riken-opens-fundamental-symmetries-laboratory/</loc><lastmod>2017-05-01T12:51:58+02:00</lastmod></url><url><loc>https://base.web.cern.ch/improved-limit-directly-measured-antiproton-lifetime/</loc><lastmod>2017-08-31T18:26:55+02:00</lastmod></url><url><loc>https://base.web.cern.ch/improved-measurement-proton-mass-natural-units/</loc><lastmod>2017-07-19T01:19:34+02:00</lastmod></url><url><loc>https://base.web.cern.ch/cern-research-fellowships-awarded-base-members/</loc><lastmod>2019-02-12T11:20:33+01:00</lastmod></url><url><loc>https://base.web.cern.ch/first-explicit-measurement-heating-rates-cryogenic-penning-trap/</loc><lastmod>2019-01-28T17:20:50+01:00</lastmod></url><url><loc>https://base.web.cern.ch/iupap-prize-atomic-molecular-and-optical-physics-2019-awarded-base-members-christian-smorra/</loc><lastmod>2019-07-16T15:43:37+02:00</lastmod></url><url><loc>https://base.web.cern.ch/superconducting-solenoid-system-adjustable-shielding-factor-precision-measurements-0/</loc><lastmod>2019-10-05T00:01:33+02:00</lastmod></url><url><loc>https://base.web.cern.ch/center-time-constants-and-fundamental-symmetries/</loc><lastmod>2019-04-10T08:38:49+02:00</lastmod></url><url><loc>https://base.web.cern.ch/detection-metastable-electronic-states-penning-trap-mass-spectrometry/</loc><lastmod>2020-05-06T21:22:53+02:00</lastmod></url><url><loc>https://base.web.cern.ch/direct-limits-interaction-antiprotons-axion-dark-matter/</loc><lastmod>2019-11-13T19:19:19+01:00</lastmod></url><url><loc>https://base.web.cern.ch/base-and-alpha-in-the-top-10-of-physics-breakthroughs-2021/</loc><lastmod>2022-07-15T17:46:07+02:00</lastmod></url><url><loc>https://base.web.cern.ch/a-16-parts-per-trillion-comparison-of-the-protonantiproton-charge-to-mass-ratios/</loc><lastmod>2022-07-15T17:49:50+02:00</lastmod></url><url><loc>https://base.web.cern.ch/image-current-mediated-sympathetic-laser-cooling-of-a-single-proton-in-a-penning-trap-down-to-170-mk-axial-temperature/</loc><lastmod>2024-07-12T18:26:16+02:00</lastmod></url><url><loc>https://base.web.cern.ch/cool-new-technique-sympathetic-cooling-of-protons-by-laser-cooled-beryllium-ions/</loc><lastmod>2022-07-15T17:47:34+02:00</lastmod></url><url><loc>https://base.web.cern.ch/base-step-paving-way-for-mobile-antiproton-research/</loc><lastmod>2025-05-14T20:01:50+02:00</lastmod></url><url><loc>https://base.web.cern.ch/orders-of-magnitude-improved-cyclotron-mode-cooling-for-nondestructive-spin-quantum-transition-spectroscopy-with-single-trapped-antiprotons/</loc><lastmod>2024-08-02T16:11:11+02:00</lastmod></url><url><loc>https://base.web.cern.ch/top-10-physics-breakthrough-of-2025/</loc><lastmod>2025-12-12T00:42:12+01:00</lastmod></url><url><loc>https://base.web.cern.ch/breakthrough-first-coherent-spectroscopy-with-a-single-antiproton-spin/</loc><lastmod>2025-07-23T22:03:59+02:00</lastmod></url><url><loc>https://base.web.cern.ch/research-prizes-for-base-members-2/</loc><lastmod>2026-08-03T11:34:39+02:00</lastmod></url><url><loc>https://base.web.cern.ch/first-transport-of-antiprotons-in-our-open-penning-trap-system-base-step/</loc><lastmod>2026-08-03T11:35:15+02:00</lastmod></url></urlset>
